The ESP32 keeps finding new jobs in my house.

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

A recently released child-safety battery designed to reduce the danger from accidental ingestion is showing significant ...

Although most people nowadays prefer to close the lid of their laptops, there may be times when you need to use your computer hardware’s Power Button once your work is over. Windows 11/10 allows you ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

Are you an emoji person? We explore how simple smiley faces have become powerful communication tools.

Playing the drums requires a lot of practice, but that practice can be incredibly loud. A nice workaround is presented by [PocketBoy], in converting an acoustic kit ...

Buttons are microchips housed in small, round, metal containers, and are similar to coin cell batteries in appearance. Among ...

Christina Buttons is an investigative reporter at the Manhattan Institute. Her work focuses on a range of social issues, including pediatric gender medicine, child welfare policies, youth ...